21905472

素因数分解:

$2^6\times 3^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:707

約数の個数: 56

約数和(自身を含む): 58310272

約数和(自身を除く): 36404800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 271, 421, 542, 813, 842, 1084, 1263, 1626, 1684, 2168, 2526, 3252, 3368, 4336, 5052, 6504, 6736, 8672, 10104, 13008, 13472, 17344, 20208, 26016, 26944, 40416, 52032, 80832, 114091, 228182, 342273, 456364, 684546, 912728, 1369092, 1825456, 2738184, 3650912, 5476368, 7301824, 10952736, 21905472]

約数ペア:

[(1, 21905472), (2, 10952736), (3, 7301824), (4, 5476368), (6, 3650912), (8, 2738184), (12, 1825456), (16, 1369092), (24, 912728), (32, 684546), (48, 456364), (64, 342273), (96, 228182), (192, 114091), (271, 80832), (421, 52032), (542, 40416), (813, 26944), (842, 26016), (1084, 20208), (1263, 17344), (1626, 13472), (1684, 13008), (2168, 10104), (2526, 8672), (3252, 6736), (3368, 6504), (4336, 5052)]