15197910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 47416320

約数和(自身を除く): 32218410

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 293, 390, 399, 455, 494, 546, 570, 586, 665, 741, 798, 879, 910, 1235, 1330, 1365, 1465, 1482, 1729, 1758, 1995, 2051, 2470, 2730, 2930, 3458, 3705, 3809, 3990, 4102, 4395, 5187, 5567, 6153, 7410, 7618, 8645, 8790, 10255, 10374, 11134, 11427, 12306, 16701, 17290, 19045, 20510, 22854, 25935, 26663, 27835, 30765, 33402, 38090, 38969, 51870, 53326, 55670, 57135, 61530, 72371, 77938, 79989, 83505, 114270, 116907, 133315, 144742, 159978, 167010, 194845, 217113, 233814, 266630, 361855, 389690, 399945, 434226, 506597, 584535, 723710, 799890, 1013194, 1085565, 1169070, 1519791, 2171130, 2532985, 3039582, 5065970, 7598955, 15197910]

約数ペア:

[(1, 15197910), (2, 7598955), (3, 5065970), (5, 3039582), (6, 2532985), (7, 2171130), (10, 1519791), (13, 1169070), (14, 1085565), (15, 1013194), (19, 799890), (21, 723710), (26, 584535), (30, 506597), (35, 434226), (38, 399945), (39, 389690), (42, 361855), (57, 266630), (65, 233814), (70, 217113), (78, 194845), (91, 167010), (95, 159978), (105, 144742), (114, 133315), (130, 116907), (133, 114270), (182, 83505), (190, 79989), (195, 77938), (210, 72371), (247, 61530), (266, 57135), (273, 55670), (285, 53326), (293, 51870), (390, 38969), (399, 38090), (455, 33402), (494, 30765), (546, 27835), (570, 26663), (586, 25935), (665, 22854), (741, 20510), (798, 19045), (879, 17290), (910, 16701), (1235, 12306), (1330, 11427), (1365, 11134), (1465, 10374), (1482, 10255), (1729, 8790), (1758, 8645), (1995, 7618), (2051, 7410), (2470, 6153), (2730, 5567), (2930, 5187), (3458, 4395), (3705, 4102), (3809, 3990)]