17997628878

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{2153}}^1$

素因数の和:2490

約数の個数: 96

約数和(自身を含む): 40984175232

約数和(自身を除く): 22986546354

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 94, 123, 141, 241, 246, 282, 369, 423, 482, 723, 738, 846, 1446, 1927, 2153, 2169, 3854, 4306, 4338, 5781, 6459, 9881, 11327, 11562, 12918, 17343, 19377, 19762, 22654, 29643, 33981, 34686, 38754, 59286, 67962, 88273, 88929, 101191, 101943, 176546, 177858, 202382, 203886, 264819, 303573, 464407, 518873, 529638, 607146, 794457, 910719, 928814, 1037746, 1393221, 1556619, 1588914, 1821438, 2786442, 3113238, 4148831, 4179663, 4669857, 8297662, 8359326, 9339714, 12446493, 21273793, 24387031, 24892986, 37339479, 42547586, 48774062, 63821379, 73161093, 74678958, 127642758, 146322186, 191464137, 219483279, 382928274, 438966558, 999868271, 1999736542, 2999604813, 5999209626, 8998814439, 17997628878]

約数ペア:

[(1, 17997628878), (2, 8998814439), (3, 5999209626), (6, 2999604813), (9, 1999736542), (18, 999868271), (41, 438966558), (47, 382928274), (82, 219483279), (94, 191464137), (123, 146322186), (141, 127642758), (241, 74678958), (246, 73161093), (282, 63821379), (369, 48774062), (423, 42547586), (482, 37339479), (723, 24892986), (738, 24387031), (846, 21273793), (1446, 12446493), (1927, 9339714), (2153, 8359326), (2169, 8297662), (3854, 4669857), (4306, 4179663), (4338, 4148831), (5781, 3113238), (6459, 2786442), (9881, 1821438), (11327, 1588914), (11562, 1556619), (12918, 1393221), (17343, 1037746), (19377, 928814), (19762, 910719), (22654, 794457), (29643, 607146), (33981, 529638), (34686, 518873), (38754, 464407), (59286, 303573), (67962, 264819), (88273, 203886), (88929, 202382), (101191, 177858), (101943, 176546)]