15722476497

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4451}}^1$

素因数の和:4723

約数の個数: 96

約数和(自身を含む): 29558430720

約数和(自身を除く): 13835954223

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 227, 247, 273, 399, 681, 741, 819, 1197, 1589, 1729, 2043, 2223, 2951, 4313, 4451, 4767, 5187, 8853, 12939, 13353, 14301, 15561, 20657, 26559, 30191, 31157, 38817, 40059, 56069, 57863, 61971, 84569, 90573, 93471, 168207, 173589, 185913, 253707, 271719, 280413, 392483, 405041, 504621, 520767, 591983, 761121, 1010377, 1099397, 1177449, 1215123, 1775949, 3031131, 3298191, 3532347, 3645369, 5327847, 7072639, 7695779, 9093393, 9894573, 13134901, 19197163, 21217917, 23087337, 39404703, 57591489, 63653751, 69262011, 91944307, 118214109, 134380141, 172774467, 249563119, 275832921, 403140423, 748689357, 827498763, 1209421269, 1746941833, 2246068071, 5240825499, 15722476497]

約数ペア:

[(1, 15722476497), (3, 5240825499), (7, 2246068071), (9, 1746941833), (13, 1209421269), (19, 827498763), (21, 748689357), (39, 403140423), (57, 275832921), (63, 249563119), (91, 172774467), (117, 134380141), (133, 118214109), (171, 91944307), (227, 69262011), (247, 63653751), (273, 57591489), (399, 39404703), (681, 23087337), (741, 21217917), (819, 19197163), (1197, 13134901), (1589, 9894573), (1729, 9093393), (2043, 7695779), (2223, 7072639), (2951, 5327847), (4313, 3645369), (4451, 3532347), (4767, 3298191), (5187, 3031131), (8853, 1775949), (12939, 1215123), (13353, 1177449), (14301, 1099397), (15561, 1010377), (20657, 761121), (26559, 591983), (30191, 520767), (31157, 504621), (38817, 405041), (40059, 392483), (56069, 280413), (57863, 271719), (61971, 253707), (84569, 185913), (90573, 173589), (93471, 168207)]