25540152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 44962248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 979, 1068, 1087, 1958, 2136, 2174, 2937, 3261, 3916, 4348, 5874, 6522, 7832, 8696, 11748, 11957, 13044, 23496, 23914, 26088, 35871, 47828, 71742, 95656, 96743, 143484, 193486, 286968, 290229, 386972, 580458, 773944, 1064173, 1160916, 2128346, 2321832, 3192519, 4256692, 6385038, 8513384, 12770076, 25540152]

約数ペア:

[(1, 25540152), (2, 12770076), (3, 8513384), (4, 6385038), (6, 4256692), (8, 3192519), (11, 2321832), (12, 2128346), (22, 1160916), (24, 1064173), (33, 773944), (44, 580458), (66, 386972), (88, 290229), (89, 286968), (132, 193486), (178, 143484), (264, 96743), (267, 95656), (356, 71742), (534, 47828), (712, 35871), (979, 26088), (1068, 23914), (1087, 23496), (1958, 13044), (2136, 11957), (2174, 11748), (2937, 8696), (3261, 7832), (3916, 6522), (4348, 5874)]