29870996864

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{18773}}^1$

素因数の和:19219

約数の個数: 64

約数和(自身を含む): 61584727680

約数和(自身を除く): 31713730816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 401, 496, 802, 992, 1604, 1984, 3208, 3968, 6416, 12431, 12832, 18773, 24862, 25664, 37546, 49724, 51328, 75092, 99448, 150184, 198896, 300368, 397792, 581963, 600736, 795584, 1163926, 1201472, 1591168, 2327852, 2402944, 4655704, 7527973, 9311408, 15055946, 18622816, 30111892, 37245632, 60223784, 74491264, 120447568, 233367163, 240895136, 466734326, 481790272, 933468652, 963580544, 1866937304, 3733874608, 7467749216, 14935498432, 29870996864]

約数ペア:

[(1, 29870996864), (2, 14935498432), (4, 7467749216), (8, 3733874608), (16, 1866937304), (31, 963580544), (32, 933468652), (62, 481790272), (64, 466734326), (124, 240895136), (128, 233367163), (248, 120447568), (401, 74491264), (496, 60223784), (802, 37245632), (992, 30111892), (1604, 18622816), (1984, 15055946), (3208, 9311408), (3968, 7527973), (6416, 4655704), (12431, 2402944), (12832, 2327852), (18773, 1591168), (24862, 1201472), (25664, 1163926), (37546, 795584), (49724, 600736), (51328, 581963), (75092, 397792), (99448, 300368), (150184, 198896)]