42015688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 97473600

約数和(自身を除く): 55457912

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1933, 1976, 2717, 3866, 5434, 7732, 10868, 15464, 21263, 21736, 25129, 36727, 42526, 50258, 73454, 85052, 100516, 146908, 170104, 201032, 276419, 293816, 403997, 477451, 552838, 807994, 954902, 1105676, 1615988, 1909804, 2211352, 3231976, 3819608, 5251961, 10503922, 21007844, 42015688]

約数ペア:

[(1, 42015688), (2, 21007844), (4, 10503922), (8, 5251961), (11, 3819608), (13, 3231976), (19, 2211352), (22, 1909804), (26, 1615988), (38, 1105676), (44, 954902), (52, 807994), (76, 552838), (88, 477451), (104, 403997), (143, 293816), (152, 276419), (209, 201032), (247, 170104), (286, 146908), (418, 100516), (494, 85052), (572, 73454), (836, 50258), (988, 42526), (1144, 36727), (1672, 25129), (1933, 21736), (1976, 21263), (2717, 15464), (3866, 10868), (5434, 7732)]