21368304

素因数分解:

$2^4\times 3^2\times {\mathrm{179}}^1\times {\mathrm{829}}^1$

素因数の和:1022

約数の個数: 60

約数和(自身を含む): 60208200

約数和(自身を除く): 38839896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 179, 358, 537, 716, 829, 1074, 1432, 1611, 1658, 2148, 2487, 2864, 3222, 3316, 4296, 4974, 6444, 6632, 7461, 8592, 9948, 12888, 13264, 14922, 19896, 25776, 29844, 39792, 59688, 119376, 148391, 296782, 445173, 593564, 890346, 1187128, 1335519, 1780692, 2374256, 2671038, 3561384, 5342076, 7122768, 10684152, 21368304]

約数ペア:

[(1, 21368304), (2, 10684152), (3, 7122768), (4, 5342076), (6, 3561384), (8, 2671038), (9, 2374256), (12, 1780692), (16, 1335519), (18, 1187128), (24, 890346), (36, 593564), (48, 445173), (72, 296782), (144, 148391), (179, 119376), (358, 59688), (537, 39792), (716, 29844), (829, 25776), (1074, 19896), (1432, 14922), (1611, 13264), (1658, 12888), (2148, 9948), (2487, 8592), (2864, 7461), (3222, 6632), (3316, 6444), (4296, 4974)]