27218828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 62920704

約数和(自身を除く): 35701876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 43, 47, 52, 74, 86, 91, 94, 148, 172, 182, 188, 259, 301, 329, 364, 481, 518, 559, 602, 611, 658, 962, 1036, 1118, 1204, 1222, 1316, 1591, 1739, 1924, 2021, 2236, 2444, 3182, 3367, 3478, 3913, 4042, 4277, 6364, 6734, 6956, 7826, 8084, 8554, 11137, 12173, 13468, 14147, 15652, 17108, 20683, 22274, 22607, 24346, 26273, 28294, 41366, 44548, 45214, 48692, 52546, 56588, 74777, 82732, 90428, 105092, 144781, 149554, 158249, 183911, 289562, 299108, 316498, 367822, 523439, 579124, 632996, 735644, 972101, 1046878, 1944202, 2093756, 3888404, 6804707, 13609414, 27218828]

約数ペア:

[(1, 27218828), (2, 13609414), (4, 6804707), (7, 3888404), (13, 2093756), (14, 1944202), (26, 1046878), (28, 972101), (37, 735644), (43, 632996), (47, 579124), (52, 523439), (74, 367822), (86, 316498), (91, 299108), (94, 289562), (148, 183911), (172, 158249), (182, 149554), (188, 144781), (259, 105092), (301, 90428), (329, 82732), (364, 74777), (481, 56588), (518, 52546), (559, 48692), (602, 45214), (611, 44548), (658, 41366), (962, 28294), (1036, 26273), (1118, 24346), (1204, 22607), (1222, 22274), (1316, 20683), (1591, 17108), (1739, 15652), (1924, 14147), (2021, 13468), (2236, 12173), (2444, 11137), (3182, 8554), (3367, 8084), (3478, 7826), (3913, 6956), (4042, 6734), (4277, 6364)]