23333996

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 51710400

約数和(自身を除く): 28376404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 94, 98, 119, 149, 188, 196, 238, 298, 329, 476, 596, 658, 799, 833, 1043, 1316, 1598, 1666, 2086, 2303, 2533, 3196, 3332, 4172, 4606, 5066, 5593, 7003, 7301, 9212, 10132, 11186, 14006, 14602, 17731, 22372, 28012, 29204, 35462, 39151, 49021, 70924, 78302, 98042, 119051, 124117, 156604, 196084, 238102, 248234, 343147, 476204, 496468, 686294, 833357, 1372588, 1666714, 3333428, 5833499, 11666998, 23333996]

約数ペア:

[(1, 23333996), (2, 11666998), (4, 5833499), (7, 3333428), (14, 1666714), (17, 1372588), (28, 833357), (34, 686294), (47, 496468), (49, 476204), (68, 343147), (94, 248234), (98, 238102), (119, 196084), (149, 156604), (188, 124117), (196, 119051), (238, 98042), (298, 78302), (329, 70924), (476, 49021), (596, 39151), (658, 35462), (799, 29204), (833, 28012), (1043, 22372), (1316, 17731), (1598, 14602), (1666, 14006), (2086, 11186), (2303, 10132), (2533, 9212), (3196, 7301), (3332, 7003), (4172, 5593), (4606, 5066)]