1621042944

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{91771}}^1$

素因数の和:91813

約数の個数: 72

約数和(自身を含む): 4501967232

約数和(自身を除く): 2880924288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 91771, 183542, 275313, 367084, 550626, 734168, 1101252, 1468336, 2110733, 2202504, 2936672, 4221466, 4405008, 5873344, 6332199, 8442932, 8810016, 11746688, 12664398, 16885864, 17620032, 23493376, 25328796, 33771728, 35240064, 50657592, 67543456, 70480128, 101315184, 135086912, 202630368, 270173824, 405260736, 540347648, 810521472, 1621042944]

約数ペア:

[(1, 1621042944), (2, 810521472), (3, 540347648), (4, 405260736), (6, 270173824), (8, 202630368), (12, 135086912), (16, 101315184), (23, 70480128), (24, 67543456), (32, 50657592), (46, 35240064), (48, 33771728), (64, 25328796), (69, 23493376), (92, 17620032), (96, 16885864), (128, 12664398), (138, 11746688), (184, 8810016), (192, 8442932), (256, 6332199), (276, 5873344), (368, 4405008), (384, 4221466), (552, 2936672), (736, 2202504), (768, 2110733), (1104, 1468336), (1472, 1101252), (2208, 734168), (2944, 550626), (4416, 367084), (5888, 275313), (8832, 183542), (17664, 91771)]