15691724490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{2287}}^1$

素因数の和:2624

約数の個数: 128

約数和(自身を含む): 41301292032

約数和(自身を除く): 25609567542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 241, 365, 390, 438, 482, 723, 730, 949, 1095, 1205, 1446, 1898, 2190, 2287, 2410, 2847, 3133, 3615, 4574, 4745, 5694, 6266, 6861, 7230, 9399, 9490, 11435, 13722, 14235, 15665, 17593, 18798, 22870, 28470, 29731, 31330, 34305, 35186, 46995, 52779, 59462, 68610, 87965, 89193, 93990, 105558, 148655, 166951, 175930, 178386, 228709, 263895, 297310, 333902, 445965, 457418, 500853, 527790, 551167, 686127, 834755, 891930, 1001706, 1102334, 1143545, 1372254, 1653501, 1669510, 2170363, 2287090, 2504265, 2755835, 3307002, 3430635, 4340726, 5008530, 5511670, 6511089, 6861270, 7165171, 8267505, 10851815, 13022178, 14330342, 16535010, 21495513, 21703630, 32555445, 35825855, 40235191, 42991026, 65110890, 71651710, 80470382, 107477565, 120705573, 201175955, 214955130, 241411146, 402351910, 523057483, 603527865, 1046114966, 1207055730, 1569172449, 2615287415, 3138344898, 5230574830, 7845862245, 15691724490]

約数ペア:

[(1, 15691724490), (2, 7845862245), (3, 5230574830), (5, 3138344898), (6, 2615287415), (10, 1569172449), (13, 1207055730), (15, 1046114966), (26, 603527865), (30, 523057483), (39, 402351910), (65, 241411146), (73, 214955130), (78, 201175955), (130, 120705573), (146, 107477565), (195, 80470382), (219, 71651710), (241, 65110890), (365, 42991026), (390, 40235191), (438, 35825855), (482, 32555445), (723, 21703630), (730, 21495513), (949, 16535010), (1095, 14330342), (1205, 13022178), (1446, 10851815), (1898, 8267505), (2190, 7165171), (2287, 6861270), (2410, 6511089), (2847, 5511670), (3133, 5008530), (3615, 4340726), (4574, 3430635), (4745, 3307002), (5694, 2755835), (6266, 2504265), (6861, 2287090), (7230, 2170363), (9399, 1669510), (9490, 1653501), (11435, 1372254), (13722, 1143545), (14235, 1102334), (15665, 1001706), (17593, 891930), (18798, 834755), (22870, 686127), (28470, 551167), (29731, 527790), (31330, 500853), (34305, 457418), (35186, 445965), (46995, 333902), (52779, 297310), (59462, 263895), (68610, 228709), (87965, 178386), (89193, 175930), (93990, 166951), (105558, 148655)]