21860448

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3733}}^1$

素因数の和:3807

約数の個数: 48

約数和(自身を含む): 58340016

約数和(自身を除く): 36479568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3733, 5856, 7466, 11199, 14932, 22398, 29864, 44796, 59728, 89592, 119456, 179184, 227713, 358368, 455426, 683139, 910852, 1366278, 1821704, 2732556, 3643408, 5465112, 7286816, 10930224, 21860448]

約数ペア:

[(1, 21860448), (2, 10930224), (3, 7286816), (4, 5465112), (6, 3643408), (8, 2732556), (12, 1821704), (16, 1366278), (24, 910852), (32, 683139), (48, 455426), (61, 358368), (96, 227713), (122, 179184), (183, 119456), (244, 89592), (366, 59728), (488, 44796), (732, 29864), (976, 22398), (1464, 14932), (1952, 11199), (2928, 7466), (3733, 5856)]