15337686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4013}}^1$

素因数の和:4045

約数の個数: 48

約数和(自身を含む): 38438064

約数和(自身を除く): 23100378

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4013, 8026, 12039, 24078, 28091, 52169, 56182, 84273, 104338, 156507, 168546, 196637, 313014, 365183, 393274, 589911, 730366, 1095549, 1179822, 2191098, 2556281, 5112562, 7668843, 15337686]

約数ペア:

[(1, 15337686), (2, 7668843), (3, 5112562), (6, 2556281), (7, 2191098), (13, 1179822), (14, 1095549), (21, 730366), (26, 589911), (39, 393274), (42, 365183), (49, 313014), (78, 196637), (91, 168546), (98, 156507), (147, 104338), (182, 84273), (273, 56182), (294, 52169), (546, 28091), (637, 24078), (1274, 12039), (1911, 8026), (3822, 4013)]