2142912492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3821

約数の個数: 216

約数和(自身を含む): 7024857840

約数和(自身を除く): 4881945348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 49, 51, 57, 63, 68, 76, 84, 98, 102, 114, 119, 126, 133, 147, 153, 171, 196, 204, 228, 238, 252, 266, 294, 306, 323, 342, 357, 399, 441, 476, 532, 588, 612, 646, 684, 714, 798, 833, 882, 931, 969, 1071, 1197, 1292, 1428, 1596, 1666, 1764, 1862, 1938, 2142, 2261, 2394, 2499, 2793, 2907, 3332, 3724, 3761, 3876, 4284, 4522, 4788, 4998, 5586, 5814, 6783, 7497, 7522, 8379, 9044, 9996, 11172, 11283, 11628, 13566, 14994, 15044, 15827, 16758, 20349, 22566, 26327, 27132, 29988, 31654, 33516, 33849, 40698, 45132, 47481, 52654, 63308, 63937, 67698, 71459, 78981, 81396, 94962, 105308, 127874, 135396, 142443, 142918, 157962, 184289, 189924, 191811, 214377, 236943, 255748, 284886, 285836, 315924, 368578, 383622, 428754, 447559, 473886, 500213, 552867, 569772, 575433, 643131, 737156, 767244, 857508, 895118, 947772, 1000426, 1105734, 1150866, 1214803, 1286262, 1342677, 1500639, 1658601, 1790236, 2000852, 2211468, 2301732, 2429606, 2572524, 2685354, 3001278, 3132913, 3317202, 3501491, 3644409, 4028031, 4501917, 4859212, 5370708, 6002556, 6265826, 6634404, 7002982, 7288818, 8056062, 8503621, 9003834, 9398739, 10504473, 10933227, 12531652, 14005964, 14577636, 16112124, 17007242, 18007668, 18797478, 21008946, 21866454, 25510863, 28196217, 31513419, 34014484, 37594956, 42017892, 43732908, 51021726, 56392434, 59525347, 63026838, 76532589, 102043452, 112784868, 119050694, 126053676, 153065178, 178576041, 238101388, 306130356, 357152082, 535728123, 714304164, 1071456246, 2142912492]

約数ペア:

[(1, 2142912492), (2, 1071456246), (3, 714304164), (4, 535728123), (6, 357152082), (7, 306130356), (9, 238101388), (12, 178576041), (14, 153065178), (17, 126053676), (18, 119050694), (19, 112784868), (21, 102043452), (28, 76532589), (34, 63026838), (36, 59525347), (38, 56392434), (42, 51021726), (49, 43732908), (51, 42017892), (57, 37594956), (63, 34014484), (68, 31513419), (76, 28196217), (84, 25510863), (98, 21866454), (102, 21008946), (114, 18797478), (119, 18007668), (126, 17007242), (133, 16112124), (147, 14577636), (153, 14005964), (171, 12531652), (196, 10933227), (204, 10504473), (228, 9398739), (238, 9003834), (252, 8503621), (266, 8056062), (294, 7288818), (306, 7002982), (323, 6634404), (342, 6265826), (357, 6002556), (399, 5370708), (441, 4859212), (476, 4501917), (532, 4028031), (588, 3644409), (612, 3501491), (646, 3317202), (684, 3132913), (714, 3001278), (798, 2685354), (833, 2572524), (882, 2429606), (931, 2301732), (969, 2211468), (1071, 2000852), (1197, 1790236), (1292, 1658601), (1428, 1500639), (1596, 1342677), (1666, 1286262), (1764, 1214803), (1862, 1150866), (1938, 1105734), (2142, 1000426), (2261, 947772), (2394, 895118), (2499, 857508), (2793, 767244), (2907, 737156), (3332, 643131), (3724, 575433), (3761, 569772), (3876, 552867), (4284, 500213), (4522, 473886), (4788, 447559), (4998, 428754), (5586, 383622), (5814, 368578), (6783, 315924), (7497, 285836), (7522, 284886), (8379, 255748), (9044, 236943), (9996, 214377), (11172, 191811), (11283, 189924), (11628, 184289), (13566, 157962), (14994, 142918), (15044, 142443), (15827, 135396), (16758, 127874), (20349, 105308), (22566, 94962), (26327, 81396), (27132, 78981), (29988, 71459), (31654, 67698), (33516, 63937), (33849, 63308), (40698, 52654), (45132, 47481)]