21901363584

素因数分解:

$2^7\times 3^1\times {\mathrm{101}}^1\times {\mathrm{564701}}^1$

素因数の和:564819

約数の個数: 64

約数和(自身を含む): 58751596080

約数和(自身を除く): 36850232496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 303, 384, 404, 606, 808, 1212, 1616, 2424, 3232, 4848, 6464, 9696, 12928, 19392, 38784, 564701, 1129402, 1694103, 2258804, 3388206, 4517608, 6776412, 9035216, 13552824, 18070432, 27105648, 36140864, 54211296, 57034801, 72281728, 108422592, 114069602, 171104403, 216845184, 228139204, 342208806, 456278408, 684417612, 912556816, 1368835224, 1825113632, 2737670448, 3650227264, 5475340896, 7300454528, 10950681792, 21901363584]

約数ペア:

[(1, 21901363584), (2, 10950681792), (3, 7300454528), (4, 5475340896), (6, 3650227264), (8, 2737670448), (12, 1825113632), (16, 1368835224), (24, 912556816), (32, 684417612), (48, 456278408), (64, 342208806), (96, 228139204), (101, 216845184), (128, 171104403), (192, 114069602), (202, 108422592), (303, 72281728), (384, 57034801), (404, 54211296), (606, 36140864), (808, 27105648), (1212, 18070432), (1616, 13552824), (2424, 9035216), (3232, 6776412), (4848, 4517608), (6464, 3388206), (9696, 2258804), (12928, 1694103), (19392, 1129402), (38784, 564701)]