15383844

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 216

約数和(自身を含む): 52284960

約数和(自身を除く): 36901116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 49, 51, 54, 57, 63, 68, 76, 81, 84, 98, 102, 108, 114, 119, 126, 133, 147, 153, 162, 171, 189, 196, 204, 228, 238, 243, 252, 266, 294, 306, 323, 324, 342, 357, 378, 399, 441, 459, 476, 486, 513, 532, 567, 588, 612, 646, 684, 714, 756, 798, 833, 882, 918, 931, 969, 972, 1026, 1071, 1134, 1197, 1292, 1323, 1377, 1428, 1539, 1596, 1666, 1701, 1764, 1836, 1862, 1938, 2052, 2142, 2261, 2268, 2394, 2499, 2646, 2754, 2793, 2907, 3078, 3213, 3332, 3402, 3591, 3724, 3876, 3969, 4131, 4284, 4522, 4617, 4788, 4998, 5292, 5508, 5586, 5814, 6156, 6426, 6783, 6804, 7182, 7497, 7938, 8262, 8379, 8721, 9044, 9234, 9639, 9996, 10773, 11172, 11628, 11907, 12852, 13566, 14364, 14994, 15827, 15876, 16524, 16758, 17442, 18468, 19278, 20349, 21546, 22491, 23814, 25137, 26163, 27132, 28917, 29988, 31654, 32319, 33516, 34884, 38556, 40698, 43092, 44982, 47481, 47628, 50274, 52326, 57834, 61047, 63308, 64638, 67473, 75411, 78489, 81396, 89964, 94962, 100548, 104652, 115668, 122094, 129276, 134946, 142443, 150822, 156978, 183141, 189924, 202419, 226233, 244188, 269892, 284886, 301644, 313956, 366282, 404838, 427329, 452466, 549423, 569772, 732564, 809676, 854658, 904932, 1098846, 1281987, 1709316, 2197692, 2563974, 3845961, 5127948, 7691922, 15383844]

約数ペア:

[(1, 15383844), (2, 7691922), (3, 5127948), (4, 3845961), (6, 2563974), (7, 2197692), (9, 1709316), (12, 1281987), (14, 1098846), (17, 904932), (18, 854658), (19, 809676), (21, 732564), (27, 569772), (28, 549423), (34, 452466), (36, 427329), (38, 404838), (42, 366282), (49, 313956), (51, 301644), (54, 284886), (57, 269892), (63, 244188), (68, 226233), (76, 202419), (81, 189924), (84, 183141), (98, 156978), (102, 150822), (108, 142443), (114, 134946), (119, 129276), (126, 122094), (133, 115668), (147, 104652), (153, 100548), (162, 94962), (171, 89964), (189, 81396), (196, 78489), (204, 75411), (228, 67473), (238, 64638), (243, 63308), (252, 61047), (266, 57834), (294, 52326), (306, 50274), (323, 47628), (324, 47481), (342, 44982), (357, 43092), (378, 40698), (399, 38556), (441, 34884), (459, 33516), (476, 32319), (486, 31654), (513, 29988), (532, 28917), (567, 27132), (588, 26163), (612, 25137), (646, 23814), (684, 22491), (714, 21546), (756, 20349), (798, 19278), (833, 18468), (882, 17442), (918, 16758), (931, 16524), (969, 15876), (972, 15827), (1026, 14994), (1071, 14364), (1134, 13566), (1197, 12852), (1292, 11907), (1323, 11628), (1377, 11172), (1428, 10773), (1539, 9996), (1596, 9639), (1666, 9234), (1701, 9044), (1764, 8721), (1836, 8379), (1862, 8262), (1938, 7938), (2052, 7497), (2142, 7182), (2261, 6804), (2268, 6783), (2394, 6426), (2499, 6156), (2646, 5814), (2754, 5586), (2793, 5508), (2907, 5292), (3078, 4998), (3213, 4788), (3332, 4617), (3402, 4522), (3591, 4284), (3724, 4131), (3876, 3969)]