16993930068

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1109}}^1$

素因数の和:1702

約数の個数: 144

約数和(自身を含む): 46399953600

約数和(自身を除く): 29406023532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 521, 684, 774, 817, 1042, 1109, 1548, 1563, 1634, 2084, 2218, 2451, 3126, 3268, 3327, 4436, 4689, 4902, 6252, 6654, 7353, 9378, 9804, 9899, 9981, 13308, 14706, 18756, 19798, 19962, 21071, 22403, 29412, 29697, 39596, 39924, 42142, 44806, 47687, 59394, 63213, 67209, 84284, 89091, 89612, 95374, 118788, 126426, 134418, 143061, 178182, 189639, 190748, 201627, 252852, 268836, 286122, 356364, 379278, 403254, 425657, 429183, 572244, 577789, 758556, 806508, 851314, 858366, 906053, 1155578, 1276971, 1702628, 1716732, 1733367, 1812106, 2311156, 2553942, 2718159, 3466734, 3624212, 3830913, 5107884, 5200101, 5436318, 6933468, 7661826, 8154477, 10400202, 10872636, 10977991, 15323652, 16308954, 20800404, 21955982, 24844927, 32617908, 32933973, 43911964, 49689854, 65867946, 74534781, 98801919, 99379708, 131735892, 149069562, 197603838, 223604343, 298139124, 395207676, 447208686, 472053613, 894417372, 944107226, 1416160839, 1888214452, 2832321678, 4248482517, 5664643356, 8496965034, 16993930068]

約数ペア:

[(1, 16993930068), (2, 8496965034), (3, 5664643356), (4, 4248482517), (6, 2832321678), (9, 1888214452), (12, 1416160839), (18, 944107226), (19, 894417372), (36, 472053613), (38, 447208686), (43, 395207676), (57, 298139124), (76, 223604343), (86, 197603838), (114, 149069562), (129, 131735892), (171, 99379708), (172, 98801919), (228, 74534781), (258, 65867946), (342, 49689854), (387, 43911964), (516, 32933973), (521, 32617908), (684, 24844927), (774, 21955982), (817, 20800404), (1042, 16308954), (1109, 15323652), (1548, 10977991), (1563, 10872636), (1634, 10400202), (2084, 8154477), (2218, 7661826), (2451, 6933468), (3126, 5436318), (3268, 5200101), (3327, 5107884), (4436, 3830913), (4689, 3624212), (4902, 3466734), (6252, 2718159), (6654, 2553942), (7353, 2311156), (9378, 1812106), (9804, 1733367), (9899, 1716732), (9981, 1702628), (13308, 1276971), (14706, 1155578), (18756, 906053), (19798, 858366), (19962, 851314), (21071, 806508), (22403, 758556), (29412, 577789), (29697, 572244), (39596, 429183), (39924, 425657), (42142, 403254), (44806, 379278), (47687, 356364), (59394, 286122), (63213, 268836), (67209, 252852), (84284, 201627), (89091, 190748), (89612, 189639), (95374, 178182), (118788, 143061), (126426, 134418)]