38457468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 120766464

約数和(自身を除く): 82308996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 141, 153, 188, 191, 204, 238, 252, 282, 306, 329, 357, 382, 423, 476, 564, 573, 612, 658, 714, 764, 799, 846, 987, 1071, 1146, 1316, 1337, 1428, 1598, 1692, 1719, 1974, 2142, 2292, 2397, 2674, 2961, 3196, 3247, 3438, 3948, 4011, 4284, 4794, 5348, 5593, 5922, 6494, 6876, 7191, 8022, 8977, 9588, 9741, 11186, 11844, 12033, 12988, 14382, 16044, 16779, 17954, 19482, 22372, 22729, 24066, 26931, 28764, 29223, 33558, 35908, 38964, 45458, 48132, 50337, 53862, 58446, 62839, 67116, 68187, 80793, 90916, 100674, 107724, 116892, 125678, 136374, 152609, 161586, 188517, 201348, 204561, 251356, 272748, 305218, 323172, 377034, 409122, 457827, 565551, 610436, 754068, 818244, 915654, 1068263, 1131102, 1373481, 1831308, 2136526, 2262204, 2746962, 3204789, 4273052, 5493924, 6409578, 9614367, 12819156, 19228734, 38457468]

約数ペア:

[(1, 38457468), (2, 19228734), (3, 12819156), (4, 9614367), (6, 6409578), (7, 5493924), (9, 4273052), (12, 3204789), (14, 2746962), (17, 2262204), (18, 2136526), (21, 1831308), (28, 1373481), (34, 1131102), (36, 1068263), (42, 915654), (47, 818244), (51, 754068), (63, 610436), (68, 565551), (84, 457827), (94, 409122), (102, 377034), (119, 323172), (126, 305218), (141, 272748), (153, 251356), (188, 204561), (191, 201348), (204, 188517), (238, 161586), (252, 152609), (282, 136374), (306, 125678), (329, 116892), (357, 107724), (382, 100674), (423, 90916), (476, 80793), (564, 68187), (573, 67116), (612, 62839), (658, 58446), (714, 53862), (764, 50337), (799, 48132), (846, 45458), (987, 38964), (1071, 35908), (1146, 33558), (1316, 29223), (1337, 28764), (1428, 26931), (1598, 24066), (1692, 22729), (1719, 22372), (1974, 19482), (2142, 17954), (2292, 16779), (2397, 16044), (2674, 14382), (2961, 12988), (3196, 12033), (3247, 11844), (3438, 11186), (3948, 9741), (4011, 9588), (4284, 8977), (4794, 8022), (5348, 7191), (5593, 6876), (5922, 6494)]