21317472

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2273

約数の個数: 96

約数和(自身を含む): 67858560

約数和(自身を除く): 46541088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2243, 2376, 3168, 4486, 4752, 6729, 8972, 9504, 13458, 17944, 20187, 24673, 26916, 35888, 40374, 49346, 53832, 60561, 71776, 74019, 80748, 98692, 107664, 121122, 148038, 161496, 197384, 215328, 222057, 242244, 296076, 322992, 394768, 444114, 484488, 592152, 645984, 666171, 789536, 888228, 968976, 1184304, 1332342, 1776456, 1937952, 2368608, 2664684, 3552912, 5329368, 7105824, 10658736, 21317472]

約数ペア:

[(1, 21317472), (2, 10658736), (3, 7105824), (4, 5329368), (6, 3552912), (8, 2664684), (9, 2368608), (11, 1937952), (12, 1776456), (16, 1332342), (18, 1184304), (22, 968976), (24, 888228), (27, 789536), (32, 666171), (33, 645984), (36, 592152), (44, 484488), (48, 444114), (54, 394768), (66, 322992), (72, 296076), (88, 242244), (96, 222057), (99, 215328), (108, 197384), (132, 161496), (144, 148038), (176, 121122), (198, 107664), (216, 98692), (264, 80748), (288, 74019), (297, 71776), (352, 60561), (396, 53832), (432, 49346), (528, 40374), (594, 35888), (792, 26916), (864, 24673), (1056, 20187), (1188, 17944), (1584, 13458), (2243, 9504), (2376, 8972), (3168, 6729), (4486, 4752)]