15723873376

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{473839}}^1$

素因数の和:473927

約数の個数: 48

約数和(自身を含む): 33314742720

約数和(自身を除く): 17590869344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 2074, 4148, 8296, 16592, 33184, 473839, 947678, 1895356, 3790712, 7581424, 8055263, 15162848, 16110526, 28904179, 32221052, 57808358, 64442104, 115616716, 128884208, 231233432, 257768416, 462466864, 491371043, 924933728, 982742086, 1965484172, 3930968344, 7861936688, 15723873376]

約数ペア:

[(1, 15723873376), (2, 7861936688), (4, 3930968344), (8, 1965484172), (16, 982742086), (17, 924933728), (32, 491371043), (34, 462466864), (61, 257768416), (68, 231233432), (122, 128884208), (136, 115616716), (244, 64442104), (272, 57808358), (488, 32221052), (544, 28904179), (976, 16110526), (1037, 15162848), (1952, 8055263), (2074, 7581424), (4148, 3790712), (8296, 1895356), (16592, 947678), (33184, 473839)]