16403779854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{20441}}^1$

素因数の和:20663

約数の個数: 128

約数和(自身を含む): 45685416960

約数和(自身を除く): 29281637106

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 193, 198, 231, 297, 378, 386, 462, 579, 594, 693, 1158, 1351, 1386, 1737, 2079, 2123, 2702, 3474, 4053, 4158, 4246, 5211, 6369, 8106, 10422, 12159, 12738, 14861, 19107, 20441, 24318, 29722, 36477, 38214, 40882, 44583, 57321, 61323, 72954, 89166, 114642, 122646, 133749, 143087, 183969, 224851, 267498, 286174, 367938, 401247, 429261, 449702, 551907, 674553, 802494, 858522, 1103814, 1287783, 1349106, 1573957, 2023659, 2575566, 3147914, 3863349, 3945113, 4047318, 4721871, 6070977, 7726698, 7890226, 9443742, 11835339, 12141954, 14165613, 23670678, 27615791, 28331226, 35506017, 42496839, 43396243, 55231582, 71012034, 82847373, 84993678, 86792486, 106518051, 130188729, 165694746, 213036102, 248542119, 260377458, 303773701, 390566187, 497084238, 607547402, 745626357, 781132374, 911321103, 1171698561, 1491252714, 1822642206, 2343397122, 2733963309, 5467926618, 8201889927, 16403779854]

約数ペア:

[(1, 16403779854), (2, 8201889927), (3, 5467926618), (6, 2733963309), (7, 2343397122), (9, 1822642206), (11, 1491252714), (14, 1171698561), (18, 911321103), (21, 781132374), (22, 745626357), (27, 607547402), (33, 497084238), (42, 390566187), (54, 303773701), (63, 260377458), (66, 248542119), (77, 213036102), (99, 165694746), (126, 130188729), (154, 106518051), (189, 86792486), (193, 84993678), (198, 82847373), (231, 71012034), (297, 55231582), (378, 43396243), (386, 42496839), (462, 35506017), (579, 28331226), (594, 27615791), (693, 23670678), (1158, 14165613), (1351, 12141954), (1386, 11835339), (1737, 9443742), (2079, 7890226), (2123, 7726698), (2702, 6070977), (3474, 4721871), (4053, 4047318), (4158, 3945113), (4246, 3863349), (5211, 3147914), (6369, 2575566), (8106, 2023659), (10422, 1573957), (12159, 1349106), (12738, 1287783), (14861, 1103814), (19107, 858522), (20441, 802494), (24318, 674553), (29722, 551907), (36477, 449702), (38214, 429261), (40882, 401247), (44583, 367938), (57321, 286174), (61323, 267498), (72954, 224851), (89166, 183969), (114642, 143087), (122646, 133749)]