215515472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{14983}}^1$

素因数の和:15051

約数の個数: 40

約数和(自身を含む): 445923840

約数和(自身を除く): 230408368

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 14983, 29966, 59932, 119864, 239728, 434507, 464473, 869014, 928946, 1738028, 1857892, 3476056, 3715784, 6952112, 7431568, 13469717, 26939434, 53878868, 107757736, 215515472]

約数ペア:

[(1, 215515472), (2, 107757736), (4, 53878868), (8, 26939434), (16, 13469717), (29, 7431568), (31, 6952112), (58, 3715784), (62, 3476056), (116, 1857892), (124, 1738028), (232, 928946), (248, 869014), (464, 464473), (496, 434507), (899, 239728), (1798, 119864), (3596, 59932), (7192, 29966), (14384, 14983)]