15693628990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 31263485760

約数和(自身を除く): 15569856770

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 103, 130, 169, 178, 206, 338, 445, 515, 845, 890, 1013, 1030, 1157, 1339, 1690, 2026, 2314, 2678, 5065, 5785, 6695, 9167, 10130, 11570, 13169, 13390, 15041, 17407, 18334, 26338, 30082, 34814, 45835, 65845, 75205, 87035, 90157, 91670, 104339, 119171, 131690, 150410, 171197, 174070, 180314, 208678, 238342, 342394, 450785, 521695, 595855, 855985, 901570, 1043390, 1172041, 1191710, 1356407, 1549223, 1711970, 2344082, 2712814, 3098446, 5860205, 6782035, 7746115, 9286171, 11720410, 13564070, 15236533, 15492230, 17633291, 18572342, 30473066, 35266582, 46430855, 76182665, 88166455, 92861710, 120720223, 152365330, 176332910, 241440446, 603601115, 1207202230, 1569362899, 3138725798, 7846814495, 15693628990]

約数ペア:

[(1, 15693628990), (2, 7846814495), (5, 3138725798), (10, 1569362899), (13, 1207202230), (26, 603601115), (65, 241440446), (89, 176332910), (103, 152365330), (130, 120720223), (169, 92861710), (178, 88166455), (206, 76182665), (338, 46430855), (445, 35266582), (515, 30473066), (845, 18572342), (890, 17633291), (1013, 15492230), (1030, 15236533), (1157, 13564070), (1339, 11720410), (1690, 9286171), (2026, 7746115), (2314, 6782035), (2678, 5860205), (5065, 3098446), (5785, 2712814), (6695, 2344082), (9167, 1711970), (10130, 1549223), (11570, 1356407), (13169, 1191710), (13390, 1172041), (15041, 1043390), (17407, 901570), (18334, 855985), (26338, 595855), (30082, 521695), (34814, 450785), (45835, 342394), (65845, 238342), (75205, 208678), (87035, 180314), (90157, 174070), (91670, 171197), (104339, 150410), (119171, 131690)]