2021898192

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{8741}}^1$

素因数の和:8892

約数の個数: 80

約数和(自身を含む): 5376679680

約数和(自身を除く): 3354781488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 488, 632, 732, 948, 976, 1264, 1464, 1896, 2928, 3792, 4819, 8741, 9638, 14457, 17482, 19276, 26223, 28914, 34964, 38552, 52446, 57828, 69928, 77104, 104892, 115656, 139856, 209784, 231312, 419568, 533201, 690539, 1066402, 1381078, 1599603, 2071617, 2132804, 2762156, 3199206, 4143234, 4265608, 5524312, 6398412, 8286468, 8531216, 11048624, 12796824, 16572936, 25593648, 33145872, 42122879, 84245758, 126368637, 168491516, 252737274, 336983032, 505474548, 673966064, 1010949096, 2021898192]

約数ペア:

[(1, 2021898192), (2, 1010949096), (3, 673966064), (4, 505474548), (6, 336983032), (8, 252737274), (12, 168491516), (16, 126368637), (24, 84245758), (48, 42122879), (61, 33145872), (79, 25593648), (122, 16572936), (158, 12796824), (183, 11048624), (237, 8531216), (244, 8286468), (316, 6398412), (366, 5524312), (474, 4265608), (488, 4143234), (632, 3199206), (732, 2762156), (948, 2132804), (976, 2071617), (1264, 1599603), (1464, 1381078), (1896, 1066402), (2928, 690539), (3792, 533201), (4819, 419568), (8741, 231312), (9638, 209784), (14457, 139856), (17482, 115656), (19276, 104892), (26223, 77104), (28914, 69928), (34964, 57828), (38552, 52446)]