15695533420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2115301}}^1$

素因数の和:2115370

約数の個数: 48

約数和(自身を含む): 38380039488

約数和(自身を除く): 22684506068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 2115301, 4230602, 8461204, 10576505, 14807107, 21153010, 29614214, 42306020, 59228428, 74035535, 112110953, 148071070, 224221906, 296142140, 448443812, 560554765, 784776671, 1121109530, 1569553342, 2242219060, 3139106684, 3923883355, 7847766710, 15695533420]

約数ペア:

[(1, 15695533420), (2, 7847766710), (4, 3923883355), (5, 3139106684), (7, 2242219060), (10, 1569553342), (14, 1121109530), (20, 784776671), (28, 560554765), (35, 448443812), (53, 296142140), (70, 224221906), (106, 148071070), (140, 112110953), (212, 74035535), (265, 59228428), (371, 42306020), (530, 29614214), (742, 21153010), (1060, 14807107), (1484, 10576505), (1855, 8461204), (3710, 4230602), (7420, 2115301)]