21715698078

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5828153}}^1$

素因数の和:5828190

約数の個数: 40

約数和(自身を含む): 50774877648

約数和(自身を除く): 29059179570

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 5828153, 11656306, 17484459, 34968918, 52453377, 104906754, 134047519, 157360131, 268095038, 314720262, 402142557, 472080393, 804285114, 944160786, 1206427671, 2412855342, 3619283013, 7238566026, 10857849039, 21715698078]

約数ペア:

[(1, 21715698078), (2, 10857849039), (3, 7238566026), (6, 3619283013), (9, 2412855342), (18, 1206427671), (23, 944160786), (27, 804285114), (46, 472080393), (54, 402142557), (69, 314720262), (81, 268095038), (138, 157360131), (162, 134047519), (207, 104906754), (414, 52453377), (621, 34968918), (1242, 17484459), (1863, 11656306), (3726, 5828153)]