38893296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 109166624

約数和(自身を除く): 70273328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 397, 471, 624, 628, 794, 942, 1191, 1256, 1588, 1884, 2041, 2382, 2512, 3176, 3768, 4082, 4764, 5161, 6123, 6352, 7536, 8164, 9528, 10322, 12246, 15483, 16328, 19056, 20644, 24492, 30966, 32656, 41288, 48984, 61932, 62329, 82576, 97968, 123864, 124658, 186987, 247728, 249316, 373974, 498632, 747948, 810277, 997264, 1495896, 1620554, 2430831, 2991792, 3241108, 4861662, 6482216, 9723324, 12964432, 19446648, 38893296]

約数ペア:

[(1, 38893296), (2, 19446648), (3, 12964432), (4, 9723324), (6, 6482216), (8, 4861662), (12, 3241108), (13, 2991792), (16, 2430831), (24, 1620554), (26, 1495896), (39, 997264), (48, 810277), (52, 747948), (78, 498632), (104, 373974), (156, 249316), (157, 247728), (208, 186987), (312, 124658), (314, 123864), (397, 97968), (471, 82576), (624, 62329), (628, 61932), (794, 48984), (942, 41288), (1191, 32656), (1256, 30966), (1588, 24492), (1884, 20644), (2041, 19056), (2382, 16328), (2512, 15483), (3176, 12246), (3768, 10322), (4082, 9528), (4764, 8164), (5161, 7536), (6123, 6352)]