21032278152

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{39659}}^1$

素因数の和:40850

約数の個数: 64

約数和(自身を含む): 55397088000

約数和(自身を除く): 34364809848

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1163, 2326, 3489, 4652, 6978, 9304, 13956, 22097, 27912, 39659, 44194, 66291, 79318, 88388, 118977, 132582, 158636, 176776, 237954, 265164, 317272, 475908, 530328, 753521, 951816, 1507042, 2260563, 3014084, 4521126, 6028168, 9042252, 18084504, 46123417, 92246834, 138370251, 184493668, 276740502, 368987336, 553481004, 876344923, 1106962008, 1752689846, 2629034769, 3505379692, 5258069538, 7010759384, 10516139076, 21032278152]

約数ペア:

[(1, 21032278152), (2, 10516139076), (3, 7010759384), (4, 5258069538), (6, 3505379692), (8, 2629034769), (12, 1752689846), (19, 1106962008), (24, 876344923), (38, 553481004), (57, 368987336), (76, 276740502), (114, 184493668), (152, 138370251), (228, 92246834), (456, 46123417), (1163, 18084504), (2326, 9042252), (3489, 6028168), (4652, 4521126), (6978, 3014084), (9304, 2260563), (13956, 1507042), (22097, 951816), (27912, 753521), (39659, 530328), (44194, 475908), (66291, 317272), (79318, 265164), (88388, 237954), (118977, 176776), (132582, 158636)]