9981552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 30013952

約数和(自身を除く): 20032400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 487, 488, 732, 854, 974, 976, 1281, 1461, 1464, 1708, 1948, 2562, 2922, 2928, 3409, 3416, 3896, 5124, 5844, 6818, 6832, 7792, 10227, 10248, 11688, 13636, 20454, 20496, 23376, 27272, 29707, 40908, 54544, 59414, 81816, 89121, 118828, 163632, 178242, 207949, 237656, 356484, 415898, 475312, 623847, 712968, 831796, 1247694, 1425936, 1663592, 2495388, 3327184, 4990776, 9981552]

約数ペア:

[(1, 9981552), (2, 4990776), (3, 3327184), (4, 2495388), (6, 1663592), (7, 1425936), (8, 1247694), (12, 831796), (14, 712968), (16, 623847), (21, 475312), (24, 415898), (28, 356484), (42, 237656), (48, 207949), (56, 178242), (61, 163632), (84, 118828), (112, 89121), (122, 81816), (168, 59414), (183, 54544), (244, 40908), (336, 29707), (366, 27272), (427, 23376), (487, 20496), (488, 20454), (732, 13636), (854, 11688), (974, 10248), (976, 10227), (1281, 7792), (1461, 6832), (1464, 6818), (1708, 5844), (1948, 5124), (2562, 3896), (2922, 3416), (2928, 3409)]