2873609984

素因数分解:

$2^8\times 7^1\times {\mathrm{101}}^1\times {\mathrm{15877}}^1$

素因数の和:16001

約数の個数: 72

約数和(自身を含む): 6620744928

約数和(自身を除く): 3747134944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 448, 707, 808, 896, 1414, 1616, 1792, 2828, 3232, 5656, 6464, 11312, 12928, 15877, 22624, 25856, 31754, 45248, 63508, 90496, 111139, 127016, 180992, 222278, 254032, 444556, 508064, 889112, 1016128, 1603577, 1778224, 2032256, 3207154, 3556448, 4064512, 6414308, 7112896, 11225039, 12828616, 14225792, 22450078, 25657232, 28451584, 44900156, 51314464, 89800312, 102628928, 179600624, 205257856, 359201248, 410515712, 718402496, 1436804992, 2873609984]

約数ペア:

[(1, 2873609984), (2, 1436804992), (4, 718402496), (7, 410515712), (8, 359201248), (14, 205257856), (16, 179600624), (28, 102628928), (32, 89800312), (56, 51314464), (64, 44900156), (101, 28451584), (112, 25657232), (128, 22450078), (202, 14225792), (224, 12828616), (256, 11225039), (404, 7112896), (448, 6414308), (707, 4064512), (808, 3556448), (896, 3207154), (1414, 2032256), (1616, 1778224), (1792, 1603577), (2828, 1016128), (3232, 889112), (5656, 508064), (6464, 444556), (11312, 254032), (12928, 222278), (15877, 180992), (22624, 127016), (25856, 111139), (31754, 90496), (45248, 63508)]