12001425012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{17959}}^1$

素因数の和:18965

約数の個数: 72

約数和(自身を含む): 31968081600

約数和(自身を除く): 19966656588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 977, 1954, 2931, 3908, 5862, 8793, 11724, 17586, 17959, 18563, 35172, 35918, 37126, 53877, 55689, 71836, 74252, 107754, 111378, 161631, 167067, 215508, 222756, 323262, 334134, 341221, 646524, 668268, 682442, 1023663, 1364884, 2047326, 3070989, 4094652, 6141978, 12283956, 17545943, 35091886, 52637829, 70183772, 105275658, 157913487, 210551316, 315826974, 333372917, 631653948, 666745834, 1000118751, 1333491668, 2000237502, 3000356253, 4000475004, 6000712506, 12001425012]

約数ペア:

[(1, 12001425012), (2, 6000712506), (3, 4000475004), (4, 3000356253), (6, 2000237502), (9, 1333491668), (12, 1000118751), (18, 666745834), (19, 631653948), (36, 333372917), (38, 315826974), (57, 210551316), (76, 157913487), (114, 105275658), (171, 70183772), (228, 52637829), (342, 35091886), (684, 17545943), (977, 12283956), (1954, 6141978), (2931, 4094652), (3908, 3070989), (5862, 2047326), (8793, 1364884), (11724, 1023663), (17586, 682442), (17959, 668268), (18563, 646524), (35172, 341221), (35918, 334134), (37126, 323262), (53877, 222756), (55689, 215508), (71836, 167067), (74252, 161631), (107754, 111378)]