25370188376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1699}}^1\times {\mathrm{2143}}^1$

素因数の和:3928

約数の個数: 64

約数和(自身を含む): 52047744000

約数和(自身を除く): 26677555624

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1699, 1742, 2143, 3398, 3484, 4286, 6796, 6968, 8572, 13592, 17144, 22087, 27859, 44174, 55718, 88348, 111436, 113833, 143581, 176696, 222872, 227666, 287162, 455332, 574324, 910664, 1148648, 1479829, 1866553, 2959658, 3640957, 3733106, 5919316, 7281914, 7466212, 11838632, 14563828, 14932424, 29127656, 47332441, 94664882, 189329764, 243944119, 378659528, 487888238, 975776476, 1951552952, 3171273547, 6342547094, 12685094188, 25370188376]

約数ペア:

[(1, 25370188376), (2, 12685094188), (4, 6342547094), (8, 3171273547), (13, 1951552952), (26, 975776476), (52, 487888238), (67, 378659528), (104, 243944119), (134, 189329764), (268, 94664882), (536, 47332441), (871, 29127656), (1699, 14932424), (1742, 14563828), (2143, 11838632), (3398, 7466212), (3484, 7281914), (4286, 5919316), (6796, 3733106), (6968, 3640957), (8572, 2959658), (13592, 1866553), (17144, 1479829), (22087, 1148648), (27859, 910664), (44174, 574324), (55718, 455332), (88348, 287162), (111436, 227666), (113833, 222872), (143581, 176696)]