21223778544

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2585743}}^1$

素因数の和:2585779

約数の個数: 80

約数和(自身を含む): 64126451200

約数和(自身を除く): 42902672656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 2585743, 5171486, 7757229, 10342972, 15514458, 20685944, 23271687, 31028916, 41371888, 46543374, 49129117, 62057832, 69815061, 93086748, 98258234, 124115664, 139630122, 147387351, 186173496, 196516468, 279260244, 294774702, 372346992, 393032936, 442162053, 558520488, 589549404, 786065872, 884324106, 1117040976, 1179098808, 1326486159, 1768648212, 2358197616, 2652972318, 3537296424, 5305944636, 7074592848, 10611889272, 21223778544]

約数ペア:

[(1, 21223778544), (2, 10611889272), (3, 7074592848), (4, 5305944636), (6, 3537296424), (8, 2652972318), (9, 2358197616), (12, 1768648212), (16, 1326486159), (18, 1179098808), (19, 1117040976), (24, 884324106), (27, 786065872), (36, 589549404), (38, 558520488), (48, 442162053), (54, 393032936), (57, 372346992), (72, 294774702), (76, 279260244), (108, 196516468), (114, 186173496), (144, 147387351), (152, 139630122), (171, 124115664), (216, 98258234), (228, 93086748), (304, 69815061), (342, 62057832), (432, 49129117), (456, 46543374), (513, 41371888), (684, 31028916), (912, 23271687), (1026, 20685944), (1368, 15514458), (2052, 10342972), (2736, 7757229), (4104, 5171486), (8208, 2585743)]