18184476992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{1637}}^1$

素因数の和:2200

約数の個数: 112

約数和(自身を含む): 40739811840

約数和(自身を除く): 22555334848

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 509, 682, 704, 992, 1018, 1364, 1637, 1984, 2036, 2728, 3274, 4072, 5456, 5599, 6548, 8144, 10912, 11198, 13096, 15779, 16288, 18007, 21824, 22396, 26192, 31558, 32576, 36014, 44792, 50747, 52384, 63116, 72028, 89584, 101494, 104768, 126232, 144056, 173569, 179168, 202988, 252464, 288112, 347138, 358336, 405976, 504928, 558217, 576224, 694276, 811952, 833233, 1009856, 1116434, 1152448, 1388552, 1623904, 1666466, 2232868, 2777104, 3247808, 3332932, 4465736, 5554208, 6665864, 8931472, 9165563, 11108416, 13331728, 17862944, 18331126, 25830223, 26663456, 35725888, 36662252, 51660446, 53326912, 73324504, 103320892, 146649008, 206641784, 284132453, 293298016, 413283568, 568264906, 586596032, 826567136, 1136529812, 1653134272, 2273059624, 4546119248, 9092238496, 18184476992]

約数ペア:

[(1, 18184476992), (2, 9092238496), (4, 4546119248), (8, 2273059624), (11, 1653134272), (16, 1136529812), (22, 826567136), (31, 586596032), (32, 568264906), (44, 413283568), (62, 293298016), (64, 284132453), (88, 206641784), (124, 146649008), (176, 103320892), (248, 73324504), (341, 53326912), (352, 51660446), (496, 36662252), (509, 35725888), (682, 26663456), (704, 25830223), (992, 18331126), (1018, 17862944), (1364, 13331728), (1637, 11108416), (1984, 9165563), (2036, 8931472), (2728, 6665864), (3274, 5554208), (4072, 4465736), (5456, 3332932), (5599, 3247808), (6548, 2777104), (8144, 2232868), (10912, 1666466), (11198, 1623904), (13096, 1388552), (15779, 1152448), (16288, 1116434), (18007, 1009856), (21824, 833233), (22396, 811952), (26192, 694276), (31558, 576224), (32576, 558217), (36014, 504928), (44792, 405976), (50747, 358336), (52384, 347138), (63116, 288112), (72028, 252464), (89584, 202988), (101494, 179168), (104768, 173569), (126232, 144056)]