25711744

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 54070200

約数和(自身を除く): 28358456

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 89, 122, 128, 148, 178, 244, 296, 356, 488, 592, 712, 976, 1184, 1424, 1952, 2257, 2368, 2848, 3293, 3904, 4514, 4736, 5429, 5696, 6586, 7808, 9028, 10858, 11392, 13172, 18056, 21716, 26344, 36112, 43432, 52688, 72224, 86864, 105376, 144448, 173728, 200873, 210752, 288896, 347456, 401746, 421504, 694912, 803492, 1606984, 3213968, 6427936, 12855872, 25711744]

約数ペア:

[(1, 25711744), (2, 12855872), (4, 6427936), (8, 3213968), (16, 1606984), (32, 803492), (37, 694912), (61, 421504), (64, 401746), (74, 347456), (89, 288896), (122, 210752), (128, 200873), (148, 173728), (178, 144448), (244, 105376), (296, 86864), (356, 72224), (488, 52688), (592, 43432), (712, 36112), (976, 26344), (1184, 21716), (1424, 18056), (1952, 13172), (2257, 11392), (2368, 10858), (2848, 9028), (3293, 7808), (3904, 6586), (4514, 5696), (4736, 5429)]