18888968472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1212697}}^1$

素因数の和:1212776

約数の個数: 64

約数和(自身を含む): 52388553600

約数和(自身を除く): 33499585128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 354, 472, 649, 708, 1298, 1416, 1947, 2596, 3894, 5192, 7788, 15576, 1212697, 2425394, 3638091, 4850788, 7276182, 9701576, 13339667, 14552364, 26679334, 29104728, 40019001, 53358668, 71549123, 80038002, 106717336, 143098246, 160076004, 214647369, 286196492, 320152008, 429294738, 572392984, 787040353, 858589476, 1574080706, 1717178952, 2361121059, 3148161412, 4722242118, 6296322824, 9444484236, 18888968472]

約数ペア:

[(1, 18888968472), (2, 9444484236), (3, 6296322824), (4, 4722242118), (6, 3148161412), (8, 2361121059), (11, 1717178952), (12, 1574080706), (22, 858589476), (24, 787040353), (33, 572392984), (44, 429294738), (59, 320152008), (66, 286196492), (88, 214647369), (118, 160076004), (132, 143098246), (177, 106717336), (236, 80038002), (264, 71549123), (354, 53358668), (472, 40019001), (649, 29104728), (708, 26679334), (1298, 14552364), (1416, 13339667), (1947, 9701576), (2596, 7276182), (3894, 4850788), (5192, 3638091), (7788, 2425394), (15576, 1212697)]