15705963252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{258611}}^1$

素因数の和:258869

約数の個数: 72

約数和(自身を含む): 45561227712

約数和(自身を除く): 29855264460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1446, 1687, 2169, 2892, 3374, 4338, 5061, 6748, 8676, 10122, 15183, 20244, 30366, 60732, 258611, 517222, 775833, 1034444, 1551666, 1810277, 2327499, 3103332, 3620554, 4654998, 5430831, 7241108, 9309996, 10861662, 16292493, 21723324, 32584986, 62325251, 65169972, 124650502, 186975753, 249301004, 373951506, 436276757, 560927259, 747903012, 872553514, 1121854518, 1308830271, 1745107028, 2243709036, 2617660542, 3926490813, 5235321084, 7852981626, 15705963252]

約数ペア:

[(1, 15705963252), (2, 7852981626), (3, 5235321084), (4, 3926490813), (6, 2617660542), (7, 2243709036), (9, 1745107028), (12, 1308830271), (14, 1121854518), (18, 872553514), (21, 747903012), (28, 560927259), (36, 436276757), (42, 373951506), (63, 249301004), (84, 186975753), (126, 124650502), (241, 65169972), (252, 62325251), (482, 32584986), (723, 21723324), (964, 16292493), (1446, 10861662), (1687, 9309996), (2169, 7241108), (2892, 5430831), (3374, 4654998), (4338, 3620554), (5061, 3103332), (6748, 2327499), (8676, 1810277), (10122, 1551666), (15183, 1034444), (20244, 775833), (30366, 517222), (60732, 258611)]