25196256

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1088

約数の個数: 72

約数和(自身を含む): 72530640

約数和(自身を除く): 47334384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 983, 1068, 1424, 1602, 1966, 2136, 2848, 2949, 3204, 3932, 4272, 5898, 6408, 7864, 8544, 8847, 11796, 12816, 15728, 17694, 23592, 25632, 31456, 35388, 47184, 70776, 87487, 94368, 141552, 174974, 262461, 283104, 349948, 524922, 699896, 787383, 1049844, 1399792, 1574766, 2099688, 2799584, 3149532, 4199376, 6299064, 8398752, 12598128, 25196256]

約数ペア:

[(1, 25196256), (2, 12598128), (3, 8398752), (4, 6299064), (6, 4199376), (8, 3149532), (9, 2799584), (12, 2099688), (16, 1574766), (18, 1399792), (24, 1049844), (32, 787383), (36, 699896), (48, 524922), (72, 349948), (89, 283104), (96, 262461), (144, 174974), (178, 141552), (267, 94368), (288, 87487), (356, 70776), (534, 47184), (712, 35388), (801, 31456), (983, 25632), (1068, 23592), (1424, 17694), (1602, 15728), (1966, 12816), (2136, 11796), (2848, 8847), (2949, 8544), (3204, 7864), (3932, 6408), (4272, 5898)]