27834597428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{12791}}^1$

素因数の和:12981

約数の個数: 72

約数和(自身を含む): 56496533184

約数和(自身を除く): 28661935756

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 137, 209, 274, 361, 418, 548, 722, 836, 1444, 1507, 2603, 3014, 3971, 5206, 6028, 7942, 10412, 12791, 15884, 25582, 28633, 49457, 51164, 57266, 98914, 114532, 140701, 197828, 243029, 281402, 486058, 544027, 562804, 972116, 1088054, 1752367, 2176108, 2673319, 3504734, 4617551, 5346638, 7009468, 9235102, 10693276, 18470204, 19276037, 33294973, 38552074, 50793061, 66589946, 77104148, 101586122, 133179892, 203172244, 366244703, 632604487, 732489406, 1265208974, 1464978812, 2530417948, 6958649357, 13917298714, 27834597428]

約数ペア:

[(1, 27834597428), (2, 13917298714), (4, 6958649357), (11, 2530417948), (19, 1464978812), (22, 1265208974), (38, 732489406), (44, 632604487), (76, 366244703), (137, 203172244), (209, 133179892), (274, 101586122), (361, 77104148), (418, 66589946), (548, 50793061), (722, 38552074), (836, 33294973), (1444, 19276037), (1507, 18470204), (2603, 10693276), (3014, 9235102), (3971, 7009468), (5206, 5346638), (6028, 4617551), (7942, 3504734), (10412, 2673319), (12791, 2176108), (15884, 1752367), (25582, 1088054), (28633, 972116), (49457, 562804), (51164, 544027), (57266, 486058), (98914, 281402), (114532, 243029), (140701, 197828)]