15291822

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4033

約数の個数: 48

約数和(自身を含む): 38323152

約数和(自身を除く): 23031330

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, 4001, 8002, 12003, 24006, 28007, 52013, 56014, 84021, 104026, 156039, 168042, 196049, 312078, 364091, 392098, 588147, 728182, 1092273, 1176294, 2184546, 2548637, 5097274, 7645911, 15291822]

約数ペア:

[(1, 15291822), (2, 7645911), (3, 5097274), (6, 2548637), (7, 2184546), (13, 1176294), (14, 1092273), (21, 728182), (26, 588147), (39, 392098), (42, 364091), (49, 312078), (78, 196049), (91, 168042), (98, 156039), (147, 104026), (182, 84021), (273, 56014), (294, 52013), (546, 28007), (637, 24006), (1274, 12003), (1911, 8002), (3822, 4001)]