15679465672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 33108445440

約数和(自身を除く): 17428979768

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 97, 104, 164, 167, 194, 227, 328, 334, 388, 454, 533, 668, 776, 908, 1066, 1261, 1336, 1816, 2132, 2171, 2522, 2951, 3977, 4264, 4342, 5044, 5902, 6847, 7954, 8684, 9307, 10088, 11804, 13694, 15908, 16199, 17368, 18614, 22019, 23608, 27388, 31816, 32398, 37228, 37909, 44038, 51701, 54776, 64796, 74456, 75818, 88076, 89011, 103402, 120991, 129592, 151636, 176152, 178022, 206804, 210587, 241982, 286247, 303272, 356044, 413608, 421174, 483964, 492817, 572494, 664159, 712088, 842348, 902779, 967928, 985634, 1144988, 1328318, 1554269, 1684696, 1805558, 1971268, 2289976, 2656636, 3108538, 3611116, 3677173, 3942536, 5313272, 6217076, 7222232, 7354346, 8634067, 11736127, 12434152, 14708692, 17268134, 20205497, 23472254, 29417384, 34536268, 40410994, 46944508, 47803249, 69072536, 80821988, 93889016, 95606498, 150764093, 161643976, 191212996, 301528186, 382425992, 603056372, 1206112744, 1959933209, 3919866418, 7839732836, 15679465672]

約数ペア:

[(1, 15679465672), (2, 7839732836), (4, 3919866418), (8, 1959933209), (13, 1206112744), (26, 603056372), (41, 382425992), (52, 301528186), (82, 191212996), (97, 161643976), (104, 150764093), (164, 95606498), (167, 93889016), (194, 80821988), (227, 69072536), (328, 47803249), (334, 46944508), (388, 40410994), (454, 34536268), (533, 29417384), (668, 23472254), (776, 20205497), (908, 17268134), (1066, 14708692), (1261, 12434152), (1336, 11736127), (1816, 8634067), (2132, 7354346), (2171, 7222232), (2522, 6217076), (2951, 5313272), (3977, 3942536), (4264, 3677173), (4342, 3611116), (5044, 3108538), (5902, 2656636), (6847, 2289976), (7954, 1971268), (8684, 1805558), (9307, 1684696), (10088, 1554269), (11804, 1328318), (13694, 1144988), (15908, 985634), (16199, 967928), (17368, 902779), (18614, 842348), (22019, 712088), (23608, 664159), (27388, 572494), (31816, 492817), (32398, 483964), (37228, 421174), (37909, 413608), (44038, 356044), (51701, 303272), (54776, 286247), (64796, 241982), (74456, 210587), (75818, 206804), (88076, 178022), (89011, 176152), (103402, 151636), (120991, 129592)]