28278322304

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{70157}}^1$

素因数の和:70285

約数の個数: 64

約数和(自身を含む): 58393906560

約数和(自身を除く): 30115584256

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 128, 134, 188, 268, 376, 536, 752, 1072, 1504, 2144, 3008, 3149, 4288, 6016, 6298, 8576, 12596, 25192, 50384, 70157, 100768, 140314, 201536, 280628, 403072, 561256, 1122512, 2245024, 3297379, 4490048, 4700519, 6594758, 8980096, 9401038, 13189516, 18802076, 26379032, 37604152, 52758064, 75208304, 105516128, 150416608, 211032256, 220924393, 300833216, 422064512, 441848786, 601666432, 883697572, 1767395144, 3534790288, 7069580576, 14139161152, 28278322304]

約数ペア:

[(1, 28278322304), (2, 14139161152), (4, 7069580576), (8, 3534790288), (16, 1767395144), (32, 883697572), (47, 601666432), (64, 441848786), (67, 422064512), (94, 300833216), (128, 220924393), (134, 211032256), (188, 150416608), (268, 105516128), (376, 75208304), (536, 52758064), (752, 37604152), (1072, 26379032), (1504, 18802076), (2144, 13189516), (3008, 9401038), (3149, 8980096), (4288, 6594758), (6016, 4700519), (6298, 4490048), (8576, 3297379), (12596, 2245024), (25192, 1122512), (50384, 561256), (70157, 403072), (100768, 280628), (140314, 201536)]