21032430328

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{242779}}^1$

素因数の和:242829

約数の個数: 96

約数和(自身を含む): 52309378800

約数和(自身を除く): 31276948472

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 182, 196, 221, 238, 364, 392, 442, 476, 637, 728, 833, 884, 952, 1274, 1547, 1666, 1768, 2548, 3094, 3332, 5096, 6188, 6664, 10829, 12376, 21658, 43316, 86632, 242779, 485558, 971116, 1699453, 1942232, 3156127, 3398906, 4127243, 6312254, 6797812, 8254486, 11896171, 12624508, 13595624, 16508972, 22092889, 23792342, 25249016, 28890701, 33017944, 44185778, 47584684, 53654159, 57781402, 88371556, 95169368, 107308318, 115562804, 154650223, 176743112, 202234907, 214616636, 231125608, 309300446, 375579113, 404469814, 429233272, 618600892, 751158226, 808939628, 1237201784, 1502316452, 1617879256, 2629053791, 3004632904, 5258107582, 10516215164, 21032430328]

約数ペア:

[(1, 21032430328), (2, 10516215164), (4, 5258107582), (7, 3004632904), (8, 2629053791), (13, 1617879256), (14, 1502316452), (17, 1237201784), (26, 808939628), (28, 751158226), (34, 618600892), (49, 429233272), (52, 404469814), (56, 375579113), (68, 309300446), (91, 231125608), (98, 214616636), (104, 202234907), (119, 176743112), (136, 154650223), (182, 115562804), (196, 107308318), (221, 95169368), (238, 88371556), (364, 57781402), (392, 53654159), (442, 47584684), (476, 44185778), (637, 33017944), (728, 28890701), (833, 25249016), (884, 23792342), (952, 22092889), (1274, 16508972), (1547, 13595624), (1666, 12624508), (1768, 11896171), (2548, 8254486), (3094, 6797812), (3332, 6312254), (5096, 4127243), (6188, 3398906), (6664, 3156127), (10829, 1942232), (12376, 1699453), (21658, 971116), (43316, 485558), (86632, 242779)]