21893016

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 59068800

約数和(自身を除く): 37175784

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 779, 984, 1171, 1558, 2337, 2342, 3116, 3513, 4674, 4684, 6232, 7026, 9348, 9368, 14052, 18696, 22249, 28104, 44498, 48011, 66747, 88996, 96022, 133494, 144033, 177992, 192044, 266988, 288066, 384088, 533976, 576132, 912209, 1152264, 1824418, 2736627, 3648836, 5473254, 7297672, 10946508, 21893016]

約数ペア:

[(1, 21893016), (2, 10946508), (3, 7297672), (4, 5473254), (6, 3648836), (8, 2736627), (12, 1824418), (19, 1152264), (24, 912209), (38, 576132), (41, 533976), (57, 384088), (76, 288066), (82, 266988), (114, 192044), (123, 177992), (152, 144033), (164, 133494), (228, 96022), (246, 88996), (328, 66747), (456, 48011), (492, 44498), (779, 28104), (984, 22249), (1171, 18696), (1558, 14052), (2337, 9368), (2342, 9348), (3116, 7026), (3513, 6232), (4674, 4684)]