28489408

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 56

約数和(自身を含む): 59417712

約数和(自身を除く): 30928304

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 148, 212, 227, 296, 424, 454, 592, 848, 908, 1184, 1696, 1816, 1961, 2368, 3392, 3632, 3922, 7264, 7844, 8399, 12031, 14528, 15688, 16798, 24062, 31376, 33596, 48124, 62752, 67192, 96248, 125504, 134384, 192496, 268768, 384992, 445147, 537536, 769984, 890294, 1780588, 3561176, 7122352, 14244704, 28489408]

約数ペア:

[(1, 28489408), (2, 14244704), (4, 7122352), (8, 3561176), (16, 1780588), (32, 890294), (37, 769984), (53, 537536), (64, 445147), (74, 384992), (106, 268768), (148, 192496), (212, 134384), (227, 125504), (296, 96248), (424, 67192), (454, 62752), (592, 48124), (848, 33596), (908, 31376), (1184, 24062), (1696, 16798), (1816, 15688), (1961, 14528), (2368, 12031), (3392, 8399), (3632, 7844), (3922, 7264)]