16040724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 30407916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 47, 51, 68, 84, 94, 102, 119, 141, 188, 204, 238, 239, 282, 329, 357, 476, 478, 564, 658, 714, 717, 799, 956, 987, 1316, 1428, 1434, 1598, 1673, 1974, 2397, 2868, 3196, 3346, 3948, 4063, 4794, 5019, 5593, 6692, 8126, 9588, 10038, 11186, 11233, 12189, 16252, 16779, 20076, 22372, 22466, 24378, 28441, 33558, 33699, 44932, 48756, 56882, 67116, 67398, 78631, 85323, 113764, 134796, 157262, 170646, 190961, 235893, 314524, 341292, 381922, 471786, 572883, 763844, 943572, 1145766, 1336727, 2291532, 2673454, 4010181, 5346908, 8020362, 16040724]

約数ペア:

[(1, 16040724), (2, 8020362), (3, 5346908), (4, 4010181), (6, 2673454), (7, 2291532), (12, 1336727), (14, 1145766), (17, 943572), (21, 763844), (28, 572883), (34, 471786), (42, 381922), (47, 341292), (51, 314524), (68, 235893), (84, 190961), (94, 170646), (102, 157262), (119, 134796), (141, 113764), (188, 85323), (204, 78631), (238, 67398), (239, 67116), (282, 56882), (329, 48756), (357, 44932), (476, 33699), (478, 33558), (564, 28441), (658, 24378), (714, 22466), (717, 22372), (799, 20076), (956, 16779), (987, 16252), (1316, 12189), (1428, 11233), (1434, 11186), (1598, 10038), (1673, 9588), (1974, 8126), (2397, 6692), (2868, 5593), (3196, 5019), (3346, 4794), (3948, 4063)]