31984512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 99029760

約数和(自身を除く): 67045248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 163, 168, 192, 219, 224, 292, 326, 336, 384, 438, 448, 489, 511, 584, 652, 672, 876, 896, 978, 1022, 1141, 1168, 1304, 1344, 1533, 1752, 1956, 2044, 2282, 2336, 2608, 2688, 3066, 3423, 3504, 3912, 4088, 4564, 4672, 5216, 6132, 6846, 7008, 7824, 8176, 9128, 9344, 10432, 11899, 12264, 13692, 14016, 15648, 16352, 18256, 20864, 23798, 24528, 27384, 28032, 31296, 32704, 35697, 36512, 47596, 49056, 54768, 62592, 65408, 71394, 73024, 83293, 95192, 98112, 109536, 142788, 146048, 166586, 190384, 196224, 219072, 249879, 285576, 333172, 380768, 438144, 499758, 571152, 666344, 761536, 999516, 1142304, 1332688, 1523072, 1999032, 2284608, 2665376, 3998064, 4569216, 5330752, 7996128, 10661504, 15992256, 31984512]

約数ペア:

[(1, 31984512), (2, 15992256), (3, 10661504), (4, 7996128), (6, 5330752), (7, 4569216), (8, 3998064), (12, 2665376), (14, 2284608), (16, 1999032), (21, 1523072), (24, 1332688), (28, 1142304), (32, 999516), (42, 761536), (48, 666344), (56, 571152), (64, 499758), (73, 438144), (84, 380768), (96, 333172), (112, 285576), (128, 249879), (146, 219072), (163, 196224), (168, 190384), (192, 166586), (219, 146048), (224, 142788), (292, 109536), (326, 98112), (336, 95192), (384, 83293), (438, 73024), (448, 71394), (489, 65408), (511, 62592), (584, 54768), (652, 49056), (672, 47596), (876, 36512), (896, 35697), (978, 32704), (1022, 31296), (1141, 28032), (1168, 27384), (1304, 24528), (1344, 23798), (1533, 20864), (1752, 18256), (1956, 16352), (2044, 15648), (2282, 14016), (2336, 13692), (2608, 12264), (2688, 11899), (3066, 10432), (3423, 9344), (3504, 9128), (3912, 8176), (4088, 7824), (4564, 7008), (4672, 6846), (5216, 6132)]