12920902008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{124249}}^1$

素因数の和:124884

約数の個数: 64

約数和(自身を含む): 36976800000

約数和(自身を除く): 24055897992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 619, 1238, 1857, 2476, 3714, 4333, 4952, 7428, 8666, 12999, 14856, 17332, 25998, 34664, 51996, 103992, 124249, 248498, 372747, 496996, 745494, 869743, 993992, 1490988, 1739486, 2609229, 2981976, 3478972, 5218458, 6957944, 10436916, 20873832, 76910131, 153820262, 230730393, 307640524, 461460786, 538370917, 615281048, 922921572, 1076741834, 1615112751, 1845843144, 2153483668, 3230225502, 4306967336, 6460451004, 12920902008]

約数ペア:

[(1, 12920902008), (2, 6460451004), (3, 4306967336), (4, 3230225502), (6, 2153483668), (7, 1845843144), (8, 1615112751), (12, 1076741834), (14, 922921572), (21, 615281048), (24, 538370917), (28, 461460786), (42, 307640524), (56, 230730393), (84, 153820262), (168, 76910131), (619, 20873832), (1238, 10436916), (1857, 6957944), (2476, 5218458), (3714, 3478972), (4333, 2981976), (4952, 2609229), (7428, 1739486), (8666, 1490988), (12999, 993992), (14856, 869743), (17332, 745494), (25998, 496996), (34664, 372747), (51996, 248498), (103992, 124249)]