25042464

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1082

約数の個数: 72

約数和(自身を含む): 72088380

約数和(自身を除く): 47045916

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, 977, 1068, 1424, 1602, 1954, 2136, 2848, 2931, 3204, 3908, 4272, 5862, 6408, 7816, 8544, 8793, 11724, 12816, 15632, 17586, 23448, 25632, 31264, 35172, 46896, 70344, 86953, 93792, 140688, 173906, 260859, 281376, 347812, 521718, 695624, 782577, 1043436, 1391248, 1565154, 2086872, 2782496, 3130308, 4173744, 6260616, 8347488, 12521232, 25042464]

約数ペア:

[(1, 25042464), (2, 12521232), (3, 8347488), (4, 6260616), (6, 4173744), (8, 3130308), (9, 2782496), (12, 2086872), (16, 1565154), (18, 1391248), (24, 1043436), (32, 782577), (36, 695624), (48, 521718), (72, 347812), (89, 281376), (96, 260859), (144, 173906), (178, 140688), (267, 93792), (288, 86953), (356, 70344), (534, 46896), (712, 35172), (801, 31264), (977, 25632), (1068, 23448), (1424, 17586), (1602, 15632), (1954, 12816), (2136, 11724), (2848, 8793), (2931, 8544), (3204, 7816), (3908, 6408), (4272, 5862)]