18564624

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 57412992

約数和(自身を除く): 38848368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 211, 234, 282, 312, 376, 422, 423, 468, 564, 611, 624, 633, 752, 844, 846, 936, 1128, 1222, 1266, 1688, 1692, 1833, 1872, 1899, 2256, 2444, 2532, 2743, 3376, 3384, 3666, 3798, 4888, 5064, 5486, 5499, 6768, 7332, 7596, 8229, 9776, 9917, 10128, 10972, 10998, 14664, 15192, 16458, 19834, 21944, 21996, 24687, 29328, 29751, 30384, 32916, 39668, 43888, 43992, 49374, 59502, 65832, 79336, 87984, 89253, 98748, 119004, 128921, 131664, 158672, 178506, 197496, 238008, 257842, 357012, 386763, 394992, 476016, 515684, 714024, 773526, 1031368, 1160289, 1428048, 1547052, 2062736, 2320578, 3094104, 4641156, 6188208, 9282312, 18564624]

約数ペア:

[(1, 18564624), (2, 9282312), (3, 6188208), (4, 4641156), (6, 3094104), (8, 2320578), (9, 2062736), (12, 1547052), (13, 1428048), (16, 1160289), (18, 1031368), (24, 773526), (26, 714024), (36, 515684), (39, 476016), (47, 394992), (48, 386763), (52, 357012), (72, 257842), (78, 238008), (94, 197496), (104, 178506), (117, 158672), (141, 131664), (144, 128921), (156, 119004), (188, 98748), (208, 89253), (211, 87984), (234, 79336), (282, 65832), (312, 59502), (376, 49374), (422, 43992), (423, 43888), (468, 39668), (564, 32916), (611, 30384), (624, 29751), (633, 29328), (752, 24687), (844, 21996), (846, 21944), (936, 19834), (1128, 16458), (1222, 15192), (1266, 14664), (1688, 10998), (1692, 10972), (1833, 10128), (1872, 9917), (1899, 9776), (2256, 8229), (2444, 7596), (2532, 7332), (2743, 6768), (3376, 5499), (3384, 5486), (3666, 5064), (3798, 4888)]