23978856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 66513600

約数和(自身を除く): 42534744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 1489, 2013, 2684, 2978, 4026, 4467, 5368, 5956, 8052, 8934, 11912, 16104, 16379, 17868, 32758, 35736, 49137, 65516, 90829, 98274, 131032, 181658, 196548, 272487, 363316, 393096, 544974, 726632, 999119, 1089948, 1998238, 2179896, 2997357, 3996476, 5994714, 7992952, 11989428, 23978856]

約数ペア:

[(1, 23978856), (2, 11989428), (3, 7992952), (4, 5994714), (6, 3996476), (8, 2997357), (11, 2179896), (12, 1998238), (22, 1089948), (24, 999119), (33, 726632), (44, 544974), (61, 393096), (66, 363316), (88, 272487), (122, 196548), (132, 181658), (183, 131032), (244, 98274), (264, 90829), (366, 65516), (488, 49137), (671, 35736), (732, 32758), (1342, 17868), (1464, 16379), (1489, 16104), (2013, 11912), (2684, 8934), (2978, 8052), (4026, 5956), (4467, 5368)]