17997936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 51425280

約数和(自身を除く): 33427344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 356, 383, 528, 534, 712, 766, 979, 1068, 1149, 1424, 1532, 1958, 2136, 2298, 2937, 3064, 3916, 4213, 4272, 4596, 5874, 6128, 7832, 8426, 9192, 11748, 12639, 15664, 16852, 18384, 23496, 25278, 33704, 34087, 46992, 50556, 67408, 68174, 101112, 102261, 136348, 202224, 204522, 272696, 374957, 409044, 545392, 749914, 818088, 1124871, 1499828, 1636176, 2249742, 2999656, 4499484, 5999312, 8998968, 17997936]

約数ペア:

[(1, 17997936), (2, 8998968), (3, 5999312), (4, 4499484), (6, 2999656), (8, 2249742), (11, 1636176), (12, 1499828), (16, 1124871), (22, 818088), (24, 749914), (33, 545392), (44, 409044), (48, 374957), (66, 272696), (88, 204522), (89, 202224), (132, 136348), (176, 102261), (178, 101112), (264, 68174), (267, 67408), (356, 50556), (383, 46992), (528, 34087), (534, 33704), (712, 25278), (766, 23496), (979, 18384), (1068, 16852), (1149, 15664), (1424, 12639), (1532, 11748), (1958, 9192), (2136, 8426), (2298, 7832), (2937, 6128), (3064, 5874), (3916, 4596), (4213, 4272)]