29978816

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1177

約数の個数: 56

約数和(自身を含む): 69165216

約数和(自身を除く): 39186400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1097, 1708, 1952, 2194, 3416, 3904, 4388, 6832, 7679, 8776, 13664, 15358, 17552, 27328, 30716, 35104, 61432, 66917, 70208, 122864, 133834, 245728, 267668, 468419, 491456, 535336, 936838, 1070672, 1873676, 2141344, 3747352, 4282688, 7494704, 14989408, 29978816]

約数ペア:

[(1, 29978816), (2, 14989408), (4, 7494704), (7, 4282688), (8, 3747352), (14, 2141344), (16, 1873676), (28, 1070672), (32, 936838), (56, 535336), (61, 491456), (64, 468419), (112, 267668), (122, 245728), (224, 133834), (244, 122864), (427, 70208), (448, 66917), (488, 61432), (854, 35104), (976, 30716), (1097, 27328), (1708, 17552), (1952, 15358), (2194, 13664), (3416, 8776), (3904, 7679), (4388, 6832)]