25690128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 74013120

約数和(自身を除く): 48322992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1657, 1938, 2584, 3314, 3876, 4971, 5168, 6628, 7752, 9942, 13256, 15504, 19884, 26512, 28169, 31483, 39768, 56338, 62966, 79536, 84507, 94449, 112676, 125932, 169014, 188898, 225352, 251864, 338028, 377796, 450704, 503728, 535211, 676056, 755592, 1070422, 1352112, 1511184, 1605633, 2140844, 3211266, 4281688, 6422532, 8563376, 12845064, 25690128]

約数ペア:

[(1, 25690128), (2, 12845064), (3, 8563376), (4, 6422532), (6, 4281688), (8, 3211266), (12, 2140844), (16, 1605633), (17, 1511184), (19, 1352112), (24, 1070422), (34, 755592), (38, 676056), (48, 535211), (51, 503728), (57, 450704), (68, 377796), (76, 338028), (102, 251864), (114, 225352), (136, 188898), (152, 169014), (204, 125932), (228, 112676), (272, 94449), (304, 84507), (323, 79536), (408, 62966), (456, 56338), (646, 39768), (816, 31483), (912, 28169), (969, 26512), (1292, 19884), (1657, 15504), (1938, 13256), (2584, 9942), (3314, 7752), (3876, 6628), (4971, 5168)]