4053536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 4564864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 113, 118, 152, 226, 236, 304, 452, 472, 608, 904, 944, 1121, 1808, 1888, 2147, 2242, 3616, 4294, 4484, 6667, 8588, 8968, 13334, 17176, 17936, 26668, 34352, 35872, 53336, 68704, 106672, 126673, 213344, 253346, 506692, 1013384, 2026768, 4053536]

約数ペア:

[(1, 4053536), (2, 2026768), (4, 1013384), (8, 506692), (16, 253346), (19, 213344), (32, 126673), (38, 106672), (59, 68704), (76, 53336), (113, 35872), (118, 34352), (152, 26668), (226, 17936), (236, 17176), (304, 13334), (452, 8968), (472, 8588), (608, 6667), (904, 4484), (944, 4294), (1121, 3616), (1808, 2242), (1888, 2147)]