15481314

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 36864000

約数和(自身を除く): 21382686

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 114, 158, 171, 191, 237, 342, 382, 474, 513, 573, 711, 1026, 1146, 1422, 1501, 1719, 2133, 3002, 3438, 3629, 4266, 4503, 5157, 7258, 9006, 10314, 10887, 13509, 15089, 21774, 27018, 30178, 32661, 40527, 45267, 65322, 81054, 90534, 97983, 135801, 195966, 271602, 286691, 407403, 573382, 814806, 860073, 1720146, 2580219, 5160438, 7740657, 15481314]

約数ペア:

[(1, 15481314), (2, 7740657), (3, 5160438), (6, 2580219), (9, 1720146), (18, 860073), (19, 814806), (27, 573382), (38, 407403), (54, 286691), (57, 271602), (79, 195966), (114, 135801), (158, 97983), (171, 90534), (191, 81054), (237, 65322), (342, 45267), (382, 40527), (474, 32661), (513, 30178), (573, 27018), (711, 21774), (1026, 15089), (1146, 13509), (1422, 10887), (1501, 10314), (1719, 9006), (2133, 7258), (3002, 5157), (3438, 4503), (3629, 4266)]