18781152

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 53978400

約数和(自身を除く): 35197248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 101, 104, 149, 156, 202, 208, 298, 303, 312, 404, 416, 447, 596, 606, 624, 808, 894, 1192, 1212, 1248, 1313, 1616, 1788, 1937, 2384, 2424, 2626, 3232, 3576, 3874, 3939, 4768, 4848, 5252, 5811, 7152, 7748, 7878, 9696, 10504, 11622, 14304, 15049, 15496, 15756, 21008, 23244, 30098, 30992, 31512, 42016, 45147, 46488, 60196, 61984, 63024, 90294, 92976, 120392, 126048, 180588, 185952, 195637, 240784, 361176, 391274, 481568, 586911, 722352, 782548, 1173822, 1444704, 1565096, 2347644, 3130192, 4695288, 6260384, 9390576, 18781152]

約数ペア:

[(1, 18781152), (2, 9390576), (3, 6260384), (4, 4695288), (6, 3130192), (8, 2347644), (12, 1565096), (13, 1444704), (16, 1173822), (24, 782548), (26, 722352), (32, 586911), (39, 481568), (48, 391274), (52, 361176), (78, 240784), (96, 195637), (101, 185952), (104, 180588), (149, 126048), (156, 120392), (202, 92976), (208, 90294), (298, 63024), (303, 61984), (312, 60196), (404, 46488), (416, 45147), (447, 42016), (596, 31512), (606, 30992), (624, 30098), (808, 23244), (894, 21008), (1192, 15756), (1212, 15496), (1248, 15049), (1313, 14304), (1616, 11622), (1788, 10504), (1937, 9696), (2384, 7878), (2424, 7748), (2626, 7152), (3232, 5811), (3576, 5252), (3874, 4848), (3939, 4768)]