38914428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 108

約数和(自身を含む): 112693560

約数和(自身を除く): 73779132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 229, 238, 289, 294, 357, 458, 476, 578, 588, 687, 714, 833, 867, 916, 1156, 1374, 1428, 1603, 1666, 1734, 2023, 2499, 2748, 3206, 3332, 3468, 3893, 4046, 4809, 4998, 6069, 6412, 7786, 8092, 9618, 9996, 11221, 11679, 12138, 14161, 15572, 19236, 22442, 23358, 24276, 27251, 28322, 33663, 42483, 44884, 46716, 54502, 56644, 66181, 67326, 81753, 84966, 109004, 132362, 134652, 163506, 169932, 190757, 198543, 264724, 327012, 381514, 397086, 463267, 572271, 763028, 794172, 926534, 1144542, 1389801, 1853068, 2289084, 2779602, 3242869, 5559204, 6485738, 9728607, 12971476, 19457214, 38914428]

約数ペア:

[(1, 38914428), (2, 19457214), (3, 12971476), (4, 9728607), (6, 6485738), (7, 5559204), (12, 3242869), (14, 2779602), (17, 2289084), (21, 1853068), (28, 1389801), (34, 1144542), (42, 926534), (49, 794172), (51, 763028), (68, 572271), (84, 463267), (98, 397086), (102, 381514), (119, 327012), (147, 264724), (196, 198543), (204, 190757), (229, 169932), (238, 163506), (289, 134652), (294, 132362), (357, 109004), (458, 84966), (476, 81753), (578, 67326), (588, 66181), (687, 56644), (714, 54502), (833, 46716), (867, 44884), (916, 42483), (1156, 33663), (1374, 28322), (1428, 27251), (1603, 24276), (1666, 23358), (1734, 22442), (2023, 19236), (2499, 15572), (2748, 14161), (3206, 12138), (3332, 11679), (3468, 11221), (3893, 9996), (4046, 9618), (4809, 8092), (4998, 7786), (6069, 6412)]